Explain about core dimension, balanced dimension, and dirty dimension?
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How much data hold in one universe.
Suppose if a session fails after loading of 10,000 records in to the target.how can you load the records from 10001 the record when you run the session next time?
Database in use is oracle?
What is a Data Cube?
Explain how are the dimension tables designed?
How to export mappings to the production environment?
How to provide security in frame work manager for a query subject?
Explain what is the difference between powerplay transformer and power play reports?
Explain what is batch and describe about types of batches?
What is surrogate key? Where we use it? Explain with examples.
Suppose you are filtering the rows using a filter transformation only the rows meet the condition pass to the target. Tell me where the rows will go that does not meet the condition 333 after we create a scd table, can we use that particular dimension as a dimension table for star schema?
What are the advantages of cold fusion?